Why are Chinese paintings seldom framed?
A.
Because Chinese people do not find frames aesthetically beautiful.
B.
Because in China paintings usually are rolled into scrolls, and one can't roll a painting into a scroll if it is inside a hard frame.
C.
Because wood was expensive in China, and only rich people could afford buying expensive wooden frames.
D.
Because a painting frame. had some religious meaning and only the emperor had a right to use them.